I think Joe weider was very upset when Lou came back, and went to WBF instead of the IFBB. Arnold, Franco, Zane, Ferrigno were the weiders money makers (advertisements, magazines, supplements, equiptment) through the 70's and 80's.....then Lou crossed ovet the WBF, chasing the money (as he did with the Hulk tv show). But ironically Lou never paid a political price when he came back to the IFBB.
His mistake was only doing the Olympia. He should have also done some Arnold classics and night of Champions too.